package com.lx.zy.framework.datasource;

import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;

import javax.sql.DataSource;
import java.util.Map;

/**
 * @program: zy-vue
 * @description: 动态数据源
 * @author: Lx
 * @create: 2019-10-18 23:17
 **/
public class DynamicDataSource extends AbstractRoutingDataSource
{

    public DynamicDataSource(DataSource defaultTargetDataSource, Map<Object, Object> targetDataSources)
    {
        super.setDefaultTargetDataSource(defaultTargetDataSource);
        super.setTargetDataSources(targetDataSources);
        super.afterPropertiesSet();
    }

    @Override
    protected Object determineCurrentLookupKey()
    {
        return DynamicDataSourceContextHolder.getDataSourceType();
    }
}
